/*
 * Copyright 2020 StreamSets Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.streamsets.datacollector.util.credential;

import com.streamsets.datacollector.config.ConfigDefinition;
import org.apache.commons.lang3.tuple.Pair;

/**
 * Handler for a specific credential field
 */
interface CredentialConfigHandler {
  /**
   * Handles the credential field
   * @param configDefinitionValue Configuration Definition and Configuration value
   * @param configContext context of the current configuration
   * @return Configuration value after performing necessary handling
   */
  Object handleCredential(Pair<ConfigDefinition, Object> configDefinitionValue, ConfigContext configContext);
}
